CN108488052B - Pump capable of utilizing kinetic energy of residual water of hydroelectric power generation - Google Patents
Pump capable of utilizing kinetic energy of residual water of hydroelectric power generation Download PDFInfo
- Publication number
- CN108488052B CN108488052B CN201810432593.7A CN201810432593A CN108488052B CN 108488052 B CN108488052 B CN 108488052B CN 201810432593 A CN201810432593 A CN 201810432593A CN 108488052 B CN108488052 B CN 108488052B
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- water
- chamber
- tower
- pumping chamber
- ejector rod
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/02—Pumping installations or systems having reservoirs
- F04B23/025—Pumping installations or systems having reservoirs the pump being located directly adjacent the reservoir
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a pump capable of utilizing the kinetic energy of residual water generated by hydroelectric power, which comprises a water containing tank, a water pressing chamber, a tower barrel and a push rod, wherein the water containing tank is arranged on the water pressing chamber; the water containing tank is positioned at the bottom of the pump; the water tank is provided with a water inlet for flowing water to generate residual water; a transmission shaft is arranged in the water containing tank; two tri-star wheels are radially arranged on the transmission shaft in parallel; the side wall of the three-star wheel is provided with a groove; the two pumping chambers are respectively arranged corresponding to the two three-star wheels; the bottom of the pumping chamber is provided with a water inlet valve, and the top of the pumping chamber is provided with a water outlet valve; the bottom of the pumping chamber is provided with a piston chamber, and a piston is arranged in the piston chamber; the two tower cylinders are arranged and correspond to the two pumping chambers respectively; the bottom of the tower barrel is connected to the top of the pumping chamber, and the water outlet of the water outlet valve at the top of the pumping chamber is communicated with the inner cavity of the tower barrel; the inner cavity of the tower cylinder is provided with a hollow pontoon, and the bottom of the hollow pontoon is connected with the upper end of the ejector rod.
Description
Technical Field
The invention relates to a pump, in particular to a pump capable of utilizing the kinetic energy of the residual water generated by hydroelectric power.
Background
The hydroelectric generation is to drive an engine to generate electricity by utilizing a high-level water storage impulse turbine, and convert potential energy of water into kinetic energy and then into electric energy. Hydroelectric power generation is a green energy source, but the investment of hydroelectric power generation high-level water storage facilities is large.
In the hydroelectric power generation process, the residual water flowing out after the impulse turbine generates power has a large flow velocity, namely the residual water has large kinetic energy. The existing hydroelectric power surplus water is not utilized any more, namely, great surplus water kinetic energy is wasted. If the kinetic energy of the residual water of the hydroelectric power generation can be utilized and then used for generating power, the water energy of the nature can be greatly saved, the utilization efficiency of the water can be improved, and the economic benefit can be improved.
However, the prior art has not found a viable method for utilizing the kinetic energy of the remaining water of hydroelectric generation.
Disclosure of Invention
The invention aims to provide a pump capable of utilizing the kinetic energy of the hydroelectric power generation residual water so as to convert the kinetic energy of the hydroelectric power generation residual water into potential energy for further power generation.
In order to solve the technical problems, the pump capable of utilizing the kinetic energy of the residual water generated by hydroelectric power comprises a water containing tank, a water pressing chamber, a tower barrel and a push rod;
the water containing tank is positioned at the bottom of the pump; the water tank is provided with a water inlet for flowing water to generate residual water; a transmission shaft is arranged in the water containing tank and is used for being connected with a motor; two three star wheels are arranged on the transmission shaft in parallel in the radial direction, and the two three star wheels are arranged in a mutually convex-concave manner correspondingly; the side wall of the three-star wheel is provided with a groove;
the pumping chamber is arranged in a sealing way and is positioned above the water containing tank; the two pumping chambers are respectively arranged corresponding to the two three-star wheels; the bottom of the pumping chamber is provided with a water inlet valve, and the top of the pumping chamber is provided with a water outlet valve; the bottom of the pumping chamber is provided with a piston chamber, and a piston is arranged in the piston chamber; the bottom of the piston chamber is arranged in a sealing way, and the upper part of the piston chamber is opened and is communicated with the inner cavity of the pumping chamber; the ejector rod vertically passes through the piston chamber and is connected with the bottom of the piston chamber in a sealing way, and the piston is fixed on the ejector rod; the lower end of the ejector rod is movably connected with a top wheel, and the top wheel is arranged in a groove on the side wall of the three-star wheel of the water tank and can roll in the groove;
the two tower cylinders are arranged and correspond to the two pumping chambers respectively; the bottom of the tower barrel is connected to the top of the pumping chamber, and the water outlet of the water outlet valve at the top of the pumping chamber is communicated with the inner cavity of the tower barrel; the ejector rod extends upwards out of the pumping chamber to extend to the inner cavity of the tower cylinder and is in sealing connection with the top of the pumping chamber and the bottom of the tower cylinder; a water outlet is arranged at the top of the tower barrel and is connected with a drain pipe; the inner cavity of the tower cylinder is provided with a hollow pontoon, the bottom of the hollow pontoon is connected with the upper end of the ejector rod, and the top of the hollow pontoon is connected with an upper ejector rod; the upper ejector rod extends out of the top of the tower barrel; the upper ejector rods of the two tower cylinders are connected through a connecting rod or a pulley.
And the grooves of the three convex parts of the three starwheels are respectively provided with rollers or bearings.
The two pumping chambers are respectively provided with three water inlet valves and three water outlet valves.
The two pumping chambers are respectively provided with four water inlet valves and four water outlet valves.
The hollow pontoon is made of light material.
The hollow pontoon is fixedly connected with the ejector rod and the upper ejector rod respectively.
The upper ejector rods of the two tower cylinders are respectively connected with the pulleys through steel wire ropes. Therefore, the structure is simpler, labor is saved, and the occupied space is small.
The structure of the invention is adopted, the water containing tank, the two pumping chambers and the two tower drums are arranged, the water containing tank is provided with the two three star wheels, and the two three star wheels are arranged in a convex-concave manner and correspond to each other, so that the residual water of the hydroelectric power generation can be led into the water containing tank, then enters the pumping chambers and the tower drums, finally is discharged from the water outlet at the top of the tower drum, and is sent into the water turbine through the water discharge pipe to continue power generation, thereby realizing the purpose of converting the kinetic energy of the residual water of the hydroelectric power generation into potential energy to continue power generation.
The two three star wheels are arranged in a convex-concave manner and are correspondingly arranged, and the two ejector rods are in up-down linkage with the upper ejector rods of the two tower cylinders connected through the connecting rod, so that the working balance of the mechanism can be kept stable, and the kinetic energy of the hydroelectric generation residual water can be fully utilized to reduce the power energy consumption of the transmission shaft.
The two pumping chambers are respectively provided with three water inlet valves and three water outlet valves, or four water inlet valves and four water outlet valves, so that the efficiency can be greatly improved.
The hollow pontoon is arranged in the inner cavity of the tower barrel, so that the buoyancy of rice can be utilized, and the power energy consumption of the transmission shaft can be further reduced. And the hollow pontoon is made of light materials, so that the power consumption of the transmission shaft can be reduced to a greater extent.
The pump of the invention has novel and simple structure, convenient manufacture, miniaturization and large-scale arrangement, and can realize the purpose of the invention.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the three-star wheel structure of the present invention.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures and the detailed description:
as shown in fig. 1 and 2, the pump capable of utilizing the kinetic energy of the residual water generated by hydroelectric power of the invention comprises a water containing tank 7, a pumping chamber 6, a tower drum 3 and a push rod 5.
The water containing tank is positioned at the bottom of the pump. The water holding tank is provided with a water inlet for flowing the hydraulic power generation residual water. A transmission shaft 8 is arranged in the water holding tank. The transmission shaft is used for connecting the motor. Two tri-star wheels 9 are arranged on the transmission shaft in radial parallel, and the two tri-star wheels are arranged in a mutually convex-concave corresponding mode. Grooves are arranged on the side walls of the three stars.
The pumping chamber is arranged in a sealing way and is positioned above the water containing tank. The pumping chamber is provided with two pumping chambers which are respectively arranged corresponding to the two three-star wheels. The bottom of the pumping chamber is provided with a water inlet valve 10, and the top is provided with a water outlet valve 12. The bottom of the pumping chamber is provided with a piston chamber 11 in which a piston is arranged. The bottom of the piston chamber is sealed, and the upper part of the piston chamber is opened and communicated with the inner cavity of the pumping chamber. The ejector rod passes through the piston chamber up and down and is connected with the bottom of the piston chamber in a sealing way, and the piston is fixed on the ejector rod. The lower end of the ejector rod is movably connected with a top wheel which is arranged in a groove on the side wall of the three-star wheel of the water containing tank and can roll in the groove.
The tower cylinder is provided with two, and two corresponding pumping chambers are respectively arranged. The bottom of the tower barrel is connected to the top of the pumping chamber, and the water outlet of the water outlet valve at the top of the pumping chamber is communicated with the inner cavity of the tower barrel. The ejector rod extends upwards out of the pumping chamber to extend to the inner cavity of the tower cylinder and is in sealing connection with the top of the pumping chamber and the bottom of the tower cylinder. A water outlet is arranged at the top of the tower barrel and is connected with a drain pipe. The inner cavity of the tower barrel is provided with a hollow pontoon 4, the bottom of the hollow pontoon is connected with the upper end of the ejector rod, and the top of the hollow pontoon is connected with an upper ejector rod 2. The upper ejector rod extends out of the top of the tower cylinder. The upper ejector rods of the two tower cylinders are connected through a connecting rod 1. The upper ejector rods of the two tower drums can also be connected through a pulley. The upper ejector rods of the two tower cylinders are respectively connected with the pulleys through steel wire ropes.
In order to run stably and reduce friction, the grooves of the three convex parts of the three star wheels are respectively provided with rollers, and the three convex parts can also be bearings.
In order to improve efficiency, the two pumping chambers are respectively provided with three water inlet valves and three water outlet valves. Four water inlet valves and four water outlet valves can also be arranged in each of the two pumping chambers.
The hollow pontoon is made of light material such as aluminum alloy, or plastic.
The hollow pontoon is fixedly connected with the ejector rod and the upper ejector rod respectively. In this way, the linkage can be better synchronized.
The working principle of the invention is as follows:
the transmission shaft in the water tank drives the three-star wheel to rotate. When one of the three starwheels drives the ejector rod to move downwards, the piston in the pumping chamber moves downwards, the water inlet valve is opened, and water in the water containing tank enters the pumping chamber; when the three-star wheel drives the ejector rod to move upwards, the piston in the pumping chamber moves upwards, the water inlet valve is closed, the water outlet valve is opened, water in the pumping chamber enters the tower barrel, the water is discharged from the water outlet at the top of the tower barrel, and the hollow pontoon and the upper ejector rod in the tower barrel also move upwards.
Meanwhile, the other three-star wheel moves reversely to drive the other ejector rod, the piston in the other pumping chamber and the like to move reversely. The upper ejector rods of the two tower cylinders are connected through a connecting rod to do opposite motions.
The water entering the water tank is sent to a high place in such a way to circulate, and then is discharged from a water outlet at the top of the tower barrel for generating electricity.
The double-cylinder plunger buoyancy balance pump has the advantages that: (1) bidirectional acting, efficiency multiplication; (2) The fluid forms forward reflection, so that the resistance is overcome, and the energy is saved; (3) Buoyancy is applied, so that attractive force is counteracted to zero, a water head can be lifted higher, and labor is saved, so that the water drop is better utilized to form impact power generation; (4) acceleration and inertia force are increased by using the balance force. The lifting resistance is reversed to potential energy, so that the labor-saving effect is achieved; (5) The multistage water wheels are used for parallel driving, so that the fluid impact residual force is effectively utilized, the kinetic energy is increased, and the energy can be saved more perfectly.
Claims (7)
1. A pump capable of utilizing the kinetic energy of the residual water of hydroelectric generation, which is characterized in that: comprises a water containing tank (7), a water pressing chamber (6), a tower drum (3) and a push rod (5);
the water containing tank is positioned at the bottom of the pump; the water tank is provided with a water inlet for flowing water to generate residual water; a transmission shaft (8) is arranged in the water containing tank and is used for being connected with a motor; two three star wheels (9) are radially arranged on the transmission shaft in parallel, and the two three star wheels are arranged in a mutually convex-concave corresponding manner; the side wall of the three-star wheel is provided with a groove;
the pumping chamber is arranged in a sealing way and is positioned above the water containing tank; the two pumping chambers are respectively arranged corresponding to the two three-star wheels; the bottom of the pumping chamber is provided with a water inlet valve (10), and the top of the pumping chamber is provided with a water outlet valve (12); the bottom of the pumping chamber is provided with a piston chamber (11), and a piston is arranged in the piston chamber; the bottom of the piston chamber is arranged in a sealing way, and the upper part of the piston chamber is opened and is communicated with the inner cavity of the pumping chamber; the ejector rod vertically passes through the piston chamber and is connected with the bottom of the piston chamber in a sealing way, and the piston is fixed on the ejector rod; the lower end of the ejector rod is movably connected with a top wheel, and the top wheel is arranged in a groove on the side wall of the three-star wheel of the water tank and can roll in the groove;
the two tower cylinders are arranged and correspond to the two pumping chambers respectively; the bottom of the tower barrel is connected to the top of the pumping chamber, and the water outlet of the water outlet valve at the top of the pumping chamber is communicated with the inner cavity of the tower barrel; the ejector rod extends upwards out of the pumping chamber to extend to the inner cavity of the tower cylinder and is in sealing connection with the top of the pumping chamber and the bottom of the tower cylinder; a water outlet is arranged at the top of the tower barrel and is connected with a drain pipe; a hollow pontoon (4) is arranged in the inner cavity of the tower barrel, the bottom of the hollow pontoon is connected with the upper end of the ejector rod, and the top of the hollow pontoon is connected with an upper ejector rod (2); the upper ejector rod extends out of the top of the tower barrel; the upper ejector rods of the two tower cylinders are connected through a connecting rod (1) or a pulley.
2. The pump of claim 1, wherein: and the grooves of the three convex parts of the three starwheels are respectively provided with rollers or bearings.
3. The pump of claim 1, wherein: the two pumping chambers are respectively provided with three water inlet valves and three water outlet valves.
4. The pump of claim 1, wherein: the two pumping chambers are respectively provided with four water inlet valves and four water outlet valves.
5. The pump of claim 1, wherein: the hollow pontoon is made of light material.
6. The pump of claim 1, wherein: the hollow pontoon is fixedly connected with the ejector rod and the upper ejector rod respectively.
7. The pump of claim 1, wherein: the upper ejector rods of the two tower cylinders are respectively connected with the pulleys through steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432593.7A CN108488052B (en) | 2018-05-08 | 2018-05-08 | Pump capable of utilizing kinetic energy of residual water of hydroelectric power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810432593.7A CN108488052B (en) | 2018-05-08 | 2018-05-08 | Pump capable of utilizing kinetic energy of residual water of hydroelectric power generation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108488052A CN108488052A (en) | 2018-09-04 |
| CN108488052B true CN108488052B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810432593.7A Active CN108488052B (en) | 2018-05-08 | 2018-05-08 | Pump capable of utilizing kinetic energy of residual water of hydroelectric power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108488052B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108547724B (en) * | 2018-05-08 | 2024-05-07 | 李汉明 | Hydroelectric power generation system capable of utilizing kinetic energy of residual water of hydroelectric power generation |
| CN110094291B (en) * | 2019-06-18 | 2024-03-29 | 湖南汉明动力科技有限公司 | Hydraulic circulation power generation system and high-pressure pump thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883411A (en) * | 1988-09-01 | 1989-11-28 | Windle Tom J | Wave powered pumping apparatus and method |
| CN2821202Y (en) * | 2005-08-12 | 2006-09-27 | 唐兴久 | Novel water pump |
| CN2900855Y (en) * | 2006-02-23 | 2007-05-16 | 刘兴海 | Piston push press type high-life pumping device for water |
| CN101509478A (en) * | 2009-03-18 | 2009-08-19 | 徐波 | Water stream potential energy automatic pump |
| CN102606438A (en) * | 2012-03-29 | 2012-07-25 | 北京市三一重机有限公司 | Water pump |
| CN107889516A (en) * | 2015-02-23 | 2018-04-06 | 朴俊赫 | A kind of pesticide sprayer bidirectional piston efficient pump |
| CN210290029U (en) * | 2018-05-08 | 2020-04-10 | 李汉明 | Pump capable of utilizing hydraulic power generation residual water kinetic energy |
-
2018
- 2018-05-08 CN CN201810432593.7A patent/CN108488052B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883411A (en) * | 1988-09-01 | 1989-11-28 | Windle Tom J | Wave powered pumping apparatus and method |
| CN2821202Y (en) * | 2005-08-12 | 2006-09-27 | 唐兴久 | Novel water pump |
| CN2900855Y (en) * | 2006-02-23 | 2007-05-16 | 刘兴海 | Piston push press type high-life pumping device for water |
| CN101509478A (en) * | 2009-03-18 | 2009-08-19 | 徐波 | Water stream potential energy automatic pump |
| CN102606438A (en) * | 2012-03-29 | 2012-07-25 | 北京市三一重机有限公司 | Water pump |
| CN107889516A (en) * | 2015-02-23 | 2018-04-06 | 朴俊赫 | A kind of pesticide sprayer bidirectional piston efficient pump |
| CN210290029U (en) * | 2018-05-08 | 2020-04-10 | 李汉明 | Pump capable of utilizing hydraulic power generation residual water kinetic energy |
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| Publication number | Publication date |
|---|---|
| CN108488052A (en) | 2018-09-04 |
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